NObsMetric

class rubin_sim.maf.metrics.NObsMetric(snr_limit=None, **kwargs)

Bases: BaseMoMetric

Count the total number of observations where an SSobject was ‘visible’.

Methods Summary

run(sso_obs, orb, hval)

Calculate the metric value.

Methods Documentation

run(sso_obs, orb, hval)

Calculate the metric value.

Parameters:
sso_obs: np.ndarray

The input data to the metric (same as the parent metric).

orb: np.ndarray

The information about the orbit for which the metric is being calculated.

hvalfloat

The H value for which the metric is being calculated.

Returns:
float or np.ndarray or dict